6408460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4513}}^1$

素因数の和:4593

約数の個数: 24

約数和(自身を含む): 13650336

約数和(自身を除く): 7241876

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 4513, 9026, 18052, 22565, 45130, 90260, 320423, 640846, 1281692, 1602115, 3204230, 6408460]

約数ペア:

[(1, 6408460), (2, 3204230), (4, 1602115), (5, 1281692), (10, 640846), (20, 320423), (71, 90260), (142, 45130), (284, 22565), (355, 18052), (710, 9026), (1420, 4513)]